I'll have to check, but I don't think I have a Tiberius in my Roman collection yet; AFAIK out of the 12 Caesars I only have Caligula (provincial), Claudius, Galba, and I think maybe one of the Flavians but not very sure. Hopefully I'll manage to get something, but Tiberius coins are in high demand.
Come to think of it, I also have a low-grade Divus Augustus bronze - not sure what to count it under...
@MartiVitori - your other Tiberius coin looks very interesting! What is it supposed to say, is it silver or bronze, and what does the patterned box thing mean?
[EDIT: some googling tells me it's an "altar of the three Gauls in Lugdunum". Never heard of it before. Definitely an intriguing issue!]